<template>
    <div class="photoinfo-container">
        <h3>{{ photoinfo.title }}</h3>
        <p class="subtitle">
        <span>发表时间：{{ photoinfo.add_time | dateFormat}}</span>
        <span>点击：{{ photoinfo.click }}次</span>
        </p>

        <hr>

        <!-- 缩略图区域 -->
        <div class="thumbs">
            <img class="preview-img" v-for="(item, index) in list" :src="item.src" height="100" @click="$preview.open(index, list)" :key="item.src">
        </div>

        

         <div class="content" v-html="photoinfo.content"></div>

        <!-- 放置一个现成的 评论子组件 -->
       <cmt-box :id="id"></cmt-box>
    </div>
</template>

<script>
// 1. 导入评论子组件
import comment from "../subcomponents/comment.vue";
import { Toast } from "mint-ui"

export default {
    data(){
        return {
            id:this.$route.params.id, // 从路由中获取到的 图片Id
            photoinfo: {}, // 图片详情
            list:[]  // 缩略图的数组
        };
    },
    created() {
        this.getPhotoInfo();
        this.getThumbs();
    },
    methods: {
        getPhotoInfo(){
             // 获取图片的详情
            this.$http.get("api/getimageInfo/" + this.id).then(result => {
                if (result.body.status === 0) {
                this.photoinfo = result.body.message[0];
                }
            },error =>{
                Toast('服务器网络异常。。。')
            });
        },
        getThumbs() {
            // 获取缩略图
            this.$http.get("api/getthumimages/" + this.id).then(result => {
                if (result.body.status === 0) {
                // 循环每个图片数据，补全图片的宽和高
                result.body.message.forEach(item => {
                    item.w = 600;
                    item.h = 400;
                });
                // 把完整的数据保存到 list 中
                this.list = result.body.message;
                }
            },error =>{
                 Toast('服务器网络异常。。。')
            });
        }



    },
    components: {
        // 注册 评论子组件
        "cmt-box": comment
    }
}
</script>

<style lang="less" scoped>
.photoinfo-container {
  padding: 3px;
  h3 {
    color: #26a2ff;
    font-size: 15px;
    text-align: center;
    margin: 15px 0;
  }
  .subtitle {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
  }

  .content {
    font-size: 13px;
    line-height: 30px;
  }

  .thumbs{
      img{
          margin: 10px;
          box-shadow: 0 0 8px #999;
      }
  }


}
</style>